Feature:Made of high quality resin material, with flat and smooth surface and edges, and definitely safe to your fish.Suitable for small bream, cichlids when they need a rest or breed.This hideaway cave provides visual feast for you and a "house" for your fish. Allowed to stop in for a visit or a hideaway to rest or hide reducing stress and minimizing aggression like Cichlid, also a perfect place for Betta , Crayfish , or Crustaceans.Perfect for betta fish are also a decent and special piece for gift , like for girlfriend, boyfriend ,best friend or especially for grand kids . It will be a great gift for your boys or girls if they have their own small fish tank. Specification:Material: Resin01 Size: approx.18x10.5x7cm/ 7.09x 4.13x 2.76in02 Size: approx.18x1 4.5x7cm/ 7.09x 5.71x 2.76inColor: As pictures shownOptional Styles: 01, 02Quantity: 1 Pc Note:Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank youPackage Contents:1 x Aquarium Cave Stone (other accessories demo in the picture is not included.) Our products are made with the splendid quality materials and are designed to provide you with the best possible user experience.